| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 1,002 | 1,385 | 2,433 | |
| 2020 | R | 1,147 | 1,545 | 2,816 | |
| 2016 | R | 1,312 | 1,489 | 2,838 | |
| 2012 | R | 1,583 | 1,585 | 3,230 | |
| 2008 | R | 1,615 | 1,754 | 3,449 | |
| 2004 | D | 2,049 | 1,586 | 3,667 | |
| 2000 | D | 1,910 | 1,329 | 3,293 | |
| 1996 | D | 2,247 | 973 | 3,458 | |
| 1992 | D | 2,578 | 1,324 | 4,272 | |
| 1988 | D | 2,052 | 1,862 | 3,972 | |
| 1984 | R | 2,413 | 2,508 | 4,971 | |
| 1980 | D | 2,686 | 2,027 | 4,829 | |
| 1976 | D | 3,556 | 1,285 | 4,848 | |
| 1972 | R | 1,578 | 2,897 | 4,566 | |
| 1968 | D | 1,783 | 804 | 4,993 | |
| 1964 | D | 2,258 | 1,968 | 4,237 | |
| 1960 | D | 1,856 | 833 | 3,068 | |
| 1956 | D | 1,460 | 1,099 | 2,634 | |
| 1952 | D | 1,834 | 947 | 2,781 | |
| 1948 | D | 1,431 | 299 | 2,350 | |
| 1944 | D | 1,311 | 291 | 1,606 | |
| 1940 | D | 1,494 | 128 | 1,624 | |
| 1936 | D | 1,102 | 82 | 1,187 | |
| 1932 | D | 1,753 | 170 | 1,935 | |
| 1928 | D | 851 | 411 | 1,263 | |
| 1924 | D | 838 | 330 | 1,269 | |
| 1920 | R | 834 | 912 | 1,776 | |
| 1916 | D | 741 | 508 | 1,249 | |
| 1912 | D | 537 | 400 | 1,214 | |
| 1908 | R | 912 | 1,022 | 1,982 | |
| 1904 | D | 757 | 555 | 1,326 | |
| 1900 | D | 708 | 403 | 1,111 | |
| 1896 | D | 1,019 | 436 | 1,592 | |
| 1892 | D | 796 | 616 | 1,412 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Monroe County sits in the Arkansas Delta lowlands, where a majority-Black population and persistent rural poverty create an unusual demographic profile for a county that still returns Republican presidential margins above 15 points.
The county's recent history is a story of close margins. The Democratic margin reached eighty-six points in 1936; the Republican margin reached twenty-nine points in 1972. Most other elections have been decided by single-digit points.
Monroe County's demographics — a population of 6,589, a 53% non-Hispanic-white share, a median household income of $43,214 — situate the county close to national averages on several dimensions. The county's voting pattern over the last decade is most similar to that of Baker County and Clark County.
